Re: bad math expression error inside _pick_variant when running insert-all-matches for ls

[Peter Stephenson <p.w.stephenson@xxxxxxxxxxxx>]

> On 28 September 2020 at 17:30 Mikael Magnusson <mikachu@xxxxxxxxx> wrote:
> On 9/28/20, lilydjwg <lilydjwg@xxxxxxxxx> wrote:
> > bindkey '^Xi' insert-all-matches
> >
> > And then type:
> >
> > ls ^Xi
> >
> > There is an error message:
> >
> > _pick_variant:19: bad math expression: operand expected at `|| 0 ) '
> >
> > I'm using zsh 5.8 on Arch Linux.
> 
> You should either complain to the person who wrote insert-all-matches,
> or provide the code here, otherwise nobody has any chance to guess
> what's wrong.

While I was thinking that, I suspect that, whatever's causing this, changing
$precommands[(I)builtin] on that line to ${precommands[(I)builtin]:-0]} would
probably make it go away...

pws